368 lines
11 KiB
Rust
368 lines
11 KiB
Rust
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use super::{MirInstruction, MirType, ValueId};
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use std::collections::HashMap;
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pub fn format_type(mir_type: &MirType) -> String {
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match mir_type {
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MirType::Integer => "i64".to_string(),
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MirType::Float => "f64".to_string(),
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MirType::Bool => "i1".to_string(),
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MirType::String => "str".to_string(),
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MirType::Box(name) => format!("box<{}>", name),
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MirType::Array(elem_type) => format!("[{}]", format_type(elem_type)),
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MirType::Future(inner_type) => {
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format!("future<{}>", format_type(inner_type))
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}
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MirType::Void => "void".to_string(),
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MirType::Unknown => "?".to_string(),
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}
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}
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pub fn format_dst(dst: &ValueId, types: &HashMap<ValueId, MirType>) -> String {
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if let Some(ty) = types.get(dst) {
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format!("{}: {:?} =", dst, ty)
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} else {
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format!("{} =", dst)
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}
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}
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pub fn format_instruction(
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instruction: &MirInstruction,
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types: &HashMap<ValueId, MirType>,
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) -> String {
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match instruction {
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MirInstruction::Const { dst, value } => {
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format!("{} const {}", format_dst(dst, types), value)
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}
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MirInstruction::BinOp { dst, op, lhs, rhs } => {
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format!("{} {} {:?} {}", format_dst(dst, types), lhs, op, rhs)
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}
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MirInstruction::UnaryOp { dst, op, operand } => {
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format!("{} {:?} {}", format_dst(dst, types), op, operand)
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}
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MirInstruction::Compare { dst, op, lhs, rhs } => {
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format!(
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"{} icmp {:?} {}, {}",
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format_dst(dst, types),
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op,
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lhs,
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rhs
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)
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}
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MirInstruction::Load { dst, ptr } => {
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format!("{} load {}", format_dst(dst, types), ptr)
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}
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MirInstruction::Store { value, ptr } => {
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format!("store {} -> {}", value, ptr)
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}
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MirInstruction::Call {
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dst,
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func,
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args,
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effects: _,
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} => {
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let args_str = args
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.iter()
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.map(|v| format!("{}", v))
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.collect::<Vec<_>>()
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.join(", ");
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if let Some(dst) = dst {
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format!(
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"{} call {}({})",
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format_dst(dst, types),
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func,
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args_str
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)
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} else {
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format!("call {}({})", func, args_str)
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}
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}
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MirInstruction::FunctionNew {
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dst,
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params,
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body,
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captures,
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me,
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} => {
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let p = params.join(", ");
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let c = captures
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.iter()
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.map(|(n, v)| format!("{}={}", n, v))
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.collect::<Vec<_>>()
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.join(", ");
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let me_s = me.map(|m| format!(" me={}", m)).unwrap_or_default();
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let cap_s = if c.is_empty() { String::new() } else { format!(" [{}]", c) };
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format!(
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"{} function_new ({}) {{...{}}}{}{}",
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format_dst(dst, types),
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p,
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body.len(),
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cap_s,
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me_s
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)
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}
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MirInstruction::BoxCall {
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dst,
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box_val,
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method,
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method_id,
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args,
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effects: _,
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} => {
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let args_str = args
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.iter()
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.map(|v| format!("{}", v))
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.collect::<Vec<_>>()
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.join(", ");
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let id_suffix = method_id.map(|id| format!("[#{}]", id)).unwrap_or_default();
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if let Some(dst) = dst {
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format!(
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"{} call {}.{}{}({})",
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format_dst(dst, types),
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box_val,
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method,
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id_suffix,
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args_str
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)
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} else {
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format!("call {}.{}{}({})", box_val, method, id_suffix, args_str)
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}
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}
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MirInstruction::PluginInvoke {
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dst,
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box_val,
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method,
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args,
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effects: _,
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} => {
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let args_str = args
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.iter()
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.map(|v| format!("{}", v))
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.collect::<Vec<_>>()
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.join(", ");
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if let Some(dst) = dst {
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format!(
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"{} plugin_invoke {}.{}({})",
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format_dst(dst, types),
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box_val,
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method,
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args_str
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)
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} else {
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format!("plugin_invoke {}.{}({})", box_val, method, args_str)
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}
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}
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MirInstruction::Branch {
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condition,
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then_bb,
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else_bb,
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} => {
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format!("br {}, label {}, label {}", condition, then_bb, else_bb)
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}
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MirInstruction::Jump { target } => {
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format!("br label {}", target)
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}
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MirInstruction::Return { value } => {
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if let Some(value) = value {
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format!("ret {}", value)
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} else {
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"ret void".to_string()
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}
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}
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MirInstruction::Phi { dst, inputs } => {
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let inputs_str = inputs
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.iter()
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.map(|(bb, val)| format!("[{}, {}]", val, bb))
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.collect::<Vec<_>>()
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.join(", ");
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format!("{} phi {}", format_dst(dst, types), inputs_str)
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}
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MirInstruction::NewBox { dst, box_type, args } => {
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let args_str = args
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.iter()
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.map(|v| format!("{}", v))
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.collect::<Vec<_>>()
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.join(", ");
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format!(
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"{} new {}({})",
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format_dst(dst, types),
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box_type,
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args_str
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)
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}
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// Legacy -> Unified print: TypeCheck as TypeOp(check)
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MirInstruction::TypeCheck { dst, value, expected_type } => {
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format!(
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"{} typeop check {} {}",
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format_dst(dst, types),
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value,
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expected_type
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)
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}
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MirInstruction::Cast { dst, value, target_type } => {
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format!(
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"{} cast {} to {:?}",
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format_dst(dst, types),
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value,
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target_type
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)
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}
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MirInstruction::TypeOp { dst, op, value, ty } => {
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let op_str = match op {
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super::TypeOpKind::Check => "check",
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super::TypeOpKind::Cast => "cast",
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};
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format!(
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"{} typeop {} {} {:?}",
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format_dst(dst, types),
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op_str,
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value,
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ty
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)
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}
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MirInstruction::ArrayGet { dst, array, index } => {
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format!("{} {}[{}]", format_dst(dst, types), array, index)
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}
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MirInstruction::ArraySet { array, index, value } => {
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format!("{}[{}] = {}", array, index, value)
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}
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MirInstruction::Copy { dst, src } => {
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format!("{} copy {}", format_dst(dst, types), src)
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}
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MirInstruction::Debug { value, message } => {
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format!("debug {} \"{}\"", value, message)
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}
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MirInstruction::Print { value, effects: _ } => {
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format!("print {}", value)
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}
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MirInstruction::Nop => "nop".to_string(),
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// Phase 5: Control flow & exception handling
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MirInstruction::Throw { exception, effects: _ } => {
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format!("throw {}", exception)
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}
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MirInstruction::Catch { exception_type, exception_value, handler_bb } => {
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if let Some(ref exc_type) = exception_type {
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format!("catch {} {} -> {}", exc_type, exception_value, handler_bb)
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} else {
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format!("catch * {} -> {}", exception_value, handler_bb)
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}
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}
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MirInstruction::Safepoint => "safepoint".to_string(),
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// Phase 6: Box reference operations
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MirInstruction::RefNew { dst, box_val } => {
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format!("{} ref_new {}", format_dst(dst, types), box_val)
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}
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MirInstruction::RefGet { dst, reference, field } => {
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format!(
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"{} ref_get {}.{}",
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format_dst(dst, types),
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reference,
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field
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)
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}
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MirInstruction::RefSet { reference, field, value } => {
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format!("ref_set {}.{} = {}", reference, field, value)
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}
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// Legacy -> Unified print: WeakNew/WeakLoad/BarrierRead/BarrierWrite
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MirInstruction::WeakNew { dst, box_val } => {
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format!("{} weakref new {}", format_dst(dst, types), box_val)
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}
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MirInstruction::WeakLoad { dst, weak_ref } => {
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format!("{} weakref load {}", format_dst(dst, types), weak_ref)
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}
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MirInstruction::BarrierRead { ptr } => {
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format!("barrier read {}", ptr)
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}
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MirInstruction::BarrierWrite { ptr } => {
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format!("barrier write {}", ptr)
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}
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// Phase 6: WeakRef/Barrier unified
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MirInstruction::WeakRef { dst, op, value } => {
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let op_str = match op {
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super::WeakRefOp::New => "new",
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super::WeakRefOp::Load => "load",
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};
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format!(
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"{} weakref {} {}",
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format_dst(dst, types),
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op_str,
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value
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)
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}
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MirInstruction::Barrier { op, ptr } => {
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let op_str = match op {
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super::BarrierOp::Read => "read",
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super::BarrierOp::Write => "write",
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};
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format!("barrier {} {}", op_str, ptr)
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}
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// Phase 7: Async/Future Operations
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MirInstruction::FutureNew { dst, value } => {
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format!("{} future_new {}", format_dst(dst, types), value)
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}
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MirInstruction::FutureSet { future, value } => {
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format!("future_set {} = {}", future, value)
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}
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MirInstruction::Await { dst, future } => {
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format!("{} await {}", format_dst(dst, types), future)
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}
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// Phase 9.7: External Function Calls
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MirInstruction::ExternCall { dst, iface_name, method_name, args, effects } => {
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let args_str = args
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.iter()
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.map(|v| format!("{}", v))
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.collect::<Vec<_>>()
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.join(", ");
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if let Some(dst) = dst {
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format!(
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"{} extern_call {}.{}({}) [effects: {}]",
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format_dst(dst, types),
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iface_name,
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method_name,
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args_str,
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effects
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)
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} else {
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format!(
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"extern_call {}.{}({}) [effects: {}]",
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iface_name, method_name, args_str, effects
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)
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}
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}
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}
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}
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